| Message ID | 20191002180047.17144-1-julien.grall@arm.com |
|---|---|
| Headers | show |
| Series | xen/arm: Add support to build with clang | expand |
On 02.10.19 20:00, Julien Grall wrote: > Hi all, > > After this series, I am able to build Xen on Arm64 with clang 7.0. There > are still some issues when building Xen on Arm32 and also using lld. > > Cross-compilation is left outside for now, but this is still a good start > for clang (and armclang). > > Cheers, > > Julien Grall (6): > xen/arm: fix get_cpu_info() when built with clang > xen/arm64: bitops: Match the register size with the value size in flsl > xen/arm: cpuerrata: Match register size with value size in > check_workaround_* > xen/arm: cpufeature: Match register size with value size in > cpus_have_const_cap > xen/arm: mm: Mark check_memory_layout_alignment_constraints as unused > xen/arm: traps: Mark check_stack_alignment_constraints as unused For the series: Release-acked-by: Juergen Gross <jgross@suse.com> Juergen
Hi Julien Just to confirm - with this series, we are able to run xen master (4.13-unstable) on R-Car H3: * built using clang * built using clang-based arm compiler (with further modifications needed for armlink) Note we didn't perform full testing, just start xen on its own. -- Artem On Wed, 2019-10-02 at 19:00 +0100, Julien Grall wrote: > Hi all, > > After this series, I am able to build Xen on Arm64 with clang 7.0. > There > are still some issues when building Xen on Arm32 and also using lld. > > Cross-compilation is left outside for now, but this is still a good > start > for clang (and armclang). > > Cheers, > > Julien Grall (6): > xen/arm: fix get_cpu_info() when built with clang > xen/arm64: bitops: Match the register size with the value size in > flsl > xen/arm: cpuerrata: Match register size with value size in > check_workaround_* > xen/arm: cpufeature: Match register size with value size in > cpus_have_const_cap > xen/arm: mm: Mark check_memory_layout_alignment_constraints as > unused > xen/arm: traps: Mark check_stack_alignment_constraints as unused > > xen/arch/arm/mm.c | 3 ++- > xen/arch/arm/traps.c | 3 ++- > xen/include/asm-arm/arm64/bitops.h | 3 ++- > xen/include/asm-arm/cpuerrata.h | 4 ++-- > xen/include/asm-arm/cpufeature.h | 4 ++-- > xen/include/asm-arm/current.h | 10 +++++++++- > 6 files changed, 19 insertions(+), 8 deletions(-) > >
Hi all, After this series, I am able to build Xen on Arm64 with clang 7.0. There are still some issues when building Xen on Arm32 and also using lld. Cross-compilation is left outside for now, but this is still a good start for clang (and armclang). Cheers, Julien Grall (6): xen/arm: fix get_cpu_info() when built with clang xen/arm64: bitops: Match the register size with the value size in flsl xen/arm: cpuerrata: Match register size with value size in check_workaround_* xen/arm: cpufeature: Match register size with value size in cpus_have_const_cap xen/arm: mm: Mark check_memory_layout_alignment_constraints as unused xen/arm: traps: Mark check_stack_alignment_constraints as unused xen/arch/arm/mm.c | 3 ++- xen/arch/arm/traps.c | 3 ++- xen/include/asm-arm/arm64/bitops.h | 3 ++- xen/include/asm-arm/cpuerrata.h | 4 ++-- xen/include/asm-arm/cpufeature.h | 4 ++-- xen/include/asm-arm/current.h | 10 +++++++++- 6 files changed, 19 insertions(+), 8 deletions(-)